/* =========================================================
   LNZ STAFF HUB CSS - DISEÑO MODULAR PREMIUM
   ========================================================= */

.lnz-staff-wrap {
    --bg-dark: #0b1220;
    --bg-card: #151e32;
    --text-white: #ffffff;
    --text-muted: #a7b4d6;
    --accent: #3498db;
    --danger: #e74c3c;
    --success: #2ecc71;
    --border: rgba(255,255,255,0.08);

    background: var(--bg-dark);
    padding: 30px;
    border-radius: 16px;
    color: var(--text-white) !important;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    margin: 20px auto;
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    max-width: 1200px;
    box-sizing: border-box;
}

.lnz-staff-wrap * { box-sizing: border-box; }
.lnz-staff-wrap h2, .lnz-staff-wrap h3, .lnz-staff-wrap h4, .lnz-staff-wrap h5 { color: #ffffff !important; }

.lnz-section-header { margin-bottom: 25px; border-bottom: 1px solid var(--border); padding-bottom: 15px; }
.lnz-pretitle { font-size: 0.85rem; text-transform: uppercase; font-weight: bold; letter-spacing: 1px; display: block; margin-bottom: 5px; }
.lnz-section-header h2 { margin: 0; font-size: 1.8rem; }

.lnz-card-box { background: var(--bg-card); padding: 25px; border-radius: 12px; border: 1px solid var(--border); margin-bottom: 20px; }

.lnz-grid { display: flex; flex-wrap: wrap; gap: 20px; }
.lnz-col { flex: 1 1 calc(50% - 10px); min-width: 280px; }

.stat-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; }
.stat-label { color: var(--text-muted); }
.stat-value { font-weight: bold; font-size: 1.1rem; }

.lnz-staff-wrap form { background: transparent !important; padding: 0 !important; margin: 0 !important; box-shadow: none !important; width: 100% !important; max-width: 100% !important; }
.lnz-staff-wrap select { background-color: rgba(0,0,0,0.3) !important; color: #fff !important; border: 1px solid rgba(255,255,255,0.1) !important; padding: 10px !important; border-radius: 6px !important; width: 100% !important; margin-bottom: 15px !important; }

/* =========================================================
   ACORDEONES Y SEMÁFORO
   ========================================================= */
.staff-acc-trigger { background: #151e32; color: #fff; padding: 15px 18px; width: 100%; border: 1px solid rgba(255,255,255,0.08); font-size: 1rem; font-weight: bold; transition: background 0.3s ease, border-color 0.3s ease; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; cursor: pointer; user-select: none; box-sizing: border-box; }
.staff-acc-trigger:hover, .staff-acc-trigger.activa { background: rgba(231, 76, 60, 0.1); border-color: var(--danger); }
.staff-acc-arrow { font-size: 0.85rem; color: var(--danger); transition: transform 0.3s ease; display: inline-block; }
.staff-acc-trigger.activa .staff-acc-arrow { transform: rotate(-180deg); }

.staff-acc-trigger.sub-acc { background: rgba(0,0,0,0.2); border-color: rgba(255,255,255,0.05); padding: 10px 15px; font-size: 0.9rem; }
.staff-acc-trigger.sub-acc:hover, .staff-acc-trigger.sub-acc.activa { background: rgba(52, 152, 219, 0.1); border-color: #3498db; }
.staff-acc-trigger.sub-acc .staff-acc-arrow { color: #3498db; }

.staff-acc-panel { padding: 0; background-color: transparent; margin-bottom: 15px; display: none; }

.semaforo-box { text-align: center; padding: 15px; border-radius: 12px; border: 2px solid; background: #0b1220; height: 100%; display: flex; flex-direction: column; justify-content: center; }
.semaforo-luz { width: 50px; height: 50px; border-radius: 50%; margin: 10px auto; box-shadow: inset 0 0 10px rgba(0,0,0,0.5); }

.quizzes-list { max-height: 350px; overflow-y: auto; padding-right: 5px; }
.quizzes-list::-webkit-scrollbar { width: 6px; }
.quizzes-list::-webkit-scrollbar-track { background: rgba(0,0,0,0.2); border-radius: 4px; }
.quizzes-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* =========================================================
   DISEÑO DEL TEMARIO 
   ========================================================= */
.syllabus-topic { margin-bottom: 15px; }
.syllabus-topic-title { color: var(--accent); font-size: 0.8rem; font-weight: bold; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 5px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.syllabus-item { padding: 8px 12px; font-size: 0.8rem; border-radius: 6px; margin-bottom: 5px; display: flex; justify-content: space-between; align-items: center; background: rgba(0,0,0,0.2); border: 1px solid transparent; line-height: 1.3; }
.syllabus-lesson-title-wrap { display: flex; align-items: flex-start; width: 90%; white-space: normal; word-break: break-word; }
.syllabus-item.pending { color: var(--text-muted); opacity: 0.7; }
.syllabus-item.failed { background: rgba(231, 76, 60, 0.05); border: 1px solid rgba(231, 76, 60, 0.2); color: var(--danger); }
.syllabus-item.completed { cursor: pointer; background: rgba(46, 204, 113, 0.05); border: 1px solid rgba(46, 204, 113, 0.2); color: #fff; transition: all 0.2s ease; }
.syllabus-item.completed:hover, .syllabus-item.completed.activa { background: rgba(46, 204, 113, 0.15); }
.syllabus-item.completed .staff-acc-arrow { color: var(--success); }
.syllabus-lesson-date { display: none; padding: 8px 12px; background: rgba(0,0,0,0.3); border-radius: 0 0 6px 6px; font-size: 0.75rem; color: var(--text-muted); margin-top: -6px; margin-bottom: 10px; border-left: 2px solid var(--success); }

/* =========================================================
   TARJETAS DE EXÁMENES PRÁCTICOS
   ========================================================= */
.prac-card { background: rgba(0,0,0,0.25); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 15px; overflow: hidden; }
.prac-card.is-best { border-color: rgba(46, 204, 113, 0.3); box-shadow: 0 0 10px rgba(46, 204, 113, 0.1); }
.prac-header { background: rgba(0,0,0,0.3); padding: 12px 15px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); font-size: 0.85rem; flex-wrap: wrap; gap: 10px; }
.prac-header-block { display: flex; flex-direction: column; gap: 3px; }
.prac-label { color: var(--text-muted); font-size: 0.7rem; text-transform: uppercase; }
.prac-val { color: #fff; font-weight: bold; font-size: 0.95rem; }
.prac-body { padding: 15px; }
.prac-items-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; margin-bottom: 15px; }
.prac-item { background: rgba(255,255,255,0.03); padding: 8px 12px; border-radius: 6px; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; border: 1px solid rgba(255,255,255,0.02); }
.prac-item-name { color: var(--text-muted); white-space: normal; padding-right: 10px; line-height: 1.2; }
.prac-item-score { color: #fff; font-weight: bold; background: rgba(0,0,0,0.4); padding: 3px 8px; border-radius: 4px; flex-shrink: 0; }
.prac-feedback { background: rgba(52, 152, 219, 0.05); border-left: 3px solid var(--accent); padding: 12px 15px; border-radius: 0 6px 6px 0; font-size: 0.85rem; color: #ddd; line-height: 1.4; }
.prac-feedback strong { color: var(--accent); display: block; margin-bottom: 5px; font-size: 0.75rem; text-transform: uppercase; }

/* =========================================================
   NUEVO MÓDULO DE HABILITACIONES (MYCRED BADGES)
   ========================================================= */
.badges-container { display: flex; flex-wrap: wrap; gap: 20px; }
.badges-list-col { flex: 1 1 60%; }
.badges-assign-col { flex: 1 1 30%; background: rgba(0,0,0,0.2); padding: 20px; border-radius: 8px; border: 1px solid var(--border); height: fit-content; }
.badges-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 15px; }
.badge-card { background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 8px; padding: 15px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: space-between; }
.badge-img { max-width: 80px; height: auto; margin-bottom: 10px; filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3)); }
.badge-title { font-size: 0.85rem; color: #f1c40f; margin-bottom: 10px; line-height: 1.2; font-weight: bold; }
.badge-meta { font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; background: rgba(0,0,0,0.3); padding: 8px; border-radius: 6px; width: 100%; box-sizing: border-box; }
.btn-revoke { background: rgba(231, 76, 60, 0.1) !important; border: 1px solid var(--danger) !important; color: var(--danger) !important; padding: 8px 12px !important; border-radius: 4px !important; font-size: 0.75rem !important; cursor: pointer !important; transition: 0.2s !important; margin-top: 10px !important; width: 100% !important; }
.btn-revoke:hover { background: var(--danger) !important; color: #fff !important; }
.assign-btn { width: 100% !important; padding: 12px !important; border-radius: 6px !important; border: none !important; background: var(--success) !important; color: #000 !important; font-weight: bold !important; cursor: pointer !important; transition: 0.2s !important; font-size: 0.95rem !important; margin-top: 10px; }
.assign-btn:hover { background: #27ae60 !important; }

/* =========================================================
   MÓDULO DE ACTIVIDAD Y LÍNEA DE TIEMPO
   ========================================================= */
.activity-summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 15px; margin-bottom: 20px; }
.activity-stat-box { background: rgba(0,0,0,0.25); border: 1px solid var(--border); padding: 15px; border-radius: 8px; text-align: center; }
.activity-stat-val { display: block; font-size: 1.5rem; font-weight: bold; color: var(--accent); margin-bottom: 5px; }
.activity-stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.timeline-container { position: relative; padding-left: 40px; margin-top: 20px; max-height: 400px; overflow-y: auto; overflow-x: hidden; padding-right: 10px; }
.timeline-container::-webkit-scrollbar { width: 6px; }
.timeline-container::-webkit-scrollbar-track { background: rgba(0,0,0,0.2); border-radius: 4px; }
.timeline-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
.timeline-container::before { content: ''; position: absolute; top: 0; bottom: 0; left: 11px; width: 2px; background: rgba(255,255,255,0.05); }

.timeline-item { position: relative; margin-bottom: 20px; padding-left: 35px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-icon { position: absolute; left: 0; top: 0; background: var(--bg-card); border: 2px solid var(--accent); width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; z-index: 2; box-sizing: border-box; }
.timeline-content { background: rgba(0,0,0,0.2); padding: 12px 15px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.03); transition: background 0.2s; }
.timeline-content:hover { background: rgba(0,0,0,0.3); }
.timeline-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.timeline-title { color: #f1c40f; font-weight: bold; font-size: 0.85rem; text-transform: uppercase; }
.timeline-date { color: var(--text-muted); font-size: 0.75rem; background: rgba(0,0,0,0.4); padding: 3px 8px; border-radius: 4px; }
.timeline-desc { color: #fff; font-size: 0.9rem; line-height: 1.4; }
.chart-container { position: relative; height: 250px; width: 100%; background: rgba(0,0,0,0.15); border-radius: 8px; border: 1px solid rgba(255,255,255,0.03); padding: 15px; box-sizing: border-box; }

/* =========================================================
   MÓDULOS DE ASISTENCIA Y COMENTARIOS
   ========================================================= */
.comment-list { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; max-height: 400px; overflow-y: auto; padding-right: 5px; }
.comment-list::-webkit-scrollbar { width: 6px; }
.comment-list::-webkit-scrollbar-track { background: rgba(0,0,0,0.2); border-radius: 4px; }
.comment-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.comment-card { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 6px; padding: 15px; position: relative; }
.comment-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: 0.8rem; color: var(--text-muted); border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 8px; }
.comment-author { color: #f1c40f; font-weight: bold; font-size: 0.9rem; }
.comment-text { font-size: 0.9rem; line-height: 1.5; color: #fff; white-space: pre-wrap; }

.comment-form { margin-top: 20px; background: rgba(0,0,0,0.2); padding: 15px; border-radius: 8px; border: 1px solid var(--border); }
.comment-form textarea { width: 100%; height: 80px; background: rgba(0,0,0,0.4); border: 1px solid var(--border); color: #fff; padding: 10px; border-radius: 6px; margin-bottom: 10px; font-family: inherit; resize: vertical; box-sizing: border-box;}
.comment-form textarea:focus { outline: none; border-color: var(--accent); }
.comment-submit { background: var(--accent) !important; color: #fff !important; border: none !important; padding: 10px 15px !important; border-radius: 4px !important; cursor: pointer !important; font-weight: bold !important; transition: 0.2s !important; }
.comment-submit:hover { background: #2980b9 !important; }

.btn-del-comment { background: transparent !important; color: var(--danger) !important; border: none !important; cursor: pointer !important; font-size: 0.8rem !important; padding: 0 !important; text-decoration: underline !important; box-shadow: none !important; }
.btn-del-comment:hover { color: #c0392b !important; }

/* =========================================================
   NUEVO: ALERTAS Y LEADERBOARD GLOBAL
   ========================================================= */
.lnz-alert { padding: 15px; border-radius: 8px; margin-bottom: 20px; border-left: 4px solid; font-size: 0.95rem; line-height: 1.5; display: flex; align-items: center; gap: 10px;}
.lnz-alert-danger { background: rgba(231, 76, 60, 0.1); border-color: var(--danger); color: #fff; }
.lnz-alert-danger strong { color: var(--danger); }

.global-welcome { text-align: center; padding: 30px 20px; background: rgba(0,0,0,0.2); border-radius: 12px; border: 1px solid var(--border); margin-bottom: 30px; }
.global-welcome h3 { color: #f1c40f !important; font-size: 1.6rem; margin-top: 0; margin-bottom: 10px; }

.leaderboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; margin-top: 10px; }
.lb-card { background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.lb-title { color: var(--accent); font-size: 1.1rem; margin-top: 0; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 10px; font-weight: bold; display: flex; align-items: center; gap: 8px; }
.lb-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,0.03); }
.lb-row:last-child { border-bottom: none; padding-bottom: 0; }
.lb-rank { background: var(--bg-card); color: #f1c40f; font-weight: bold; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid #f1c40f; font-size: 0.8rem; margin-right: 15px; flex-shrink: 0; }
.lb-rank.gold { background: rgba(241, 196, 15, 0.2); border-color: #f1c40f; color: #f1c40f; box-shadow: 0 0 8px rgba(241, 196, 15, 0.4); }
.lb-rank.silver { background: rgba(189, 195, 199, 0.2); border-color: #bdc3c7; color: #bdc3c7; box-shadow: 0 0 8px rgba(189, 195, 199, 0.4); }
.lb-rank.bronze { background: rgba(211, 84, 0, 0.2); border-color: #d35400; color: #e67e22; box-shadow: 0 0 8px rgba(211, 84, 0, 0.4); }
.lb-pilot { display: flex; align-items: center; font-size: 0.95rem; color: #fff; flex-grow: 1; }
.lb-score { font-weight: bold; color: var(--success); font-size: 1rem; }